Chair and backrest for a chair



FIG. 1 is a front perspective view of a first embodiment of a chair;

FIG. 2 shows a front elevational view of FIG. 1;

FIG. 3 shows a right side view of FIG. 1;

FIG. 4 shows a left side view of FIG. 1;

FIG. 5 shows a rear elevational view of FIG. 1;

FIG. 6 shows a top plan view of FIG. 1;

FIG. 7 shows a bottom plan view of FIG. 1;

FIG. 8 is a front perspective view of a second embodiment of a chair;

FIG. 9 shows a front elevational view of FIG. 8;

FIG. 10 shows a right side view of FIG. 8;

FIG. 11 shows a left side view of FIG. 8;

FIG. 12 shows a rear elevational view of FIG. 8;

FIG. 13 shows a top plan view of FIG. 8;

FIG. 14 shows a bottom plan view of FIG. 8;

FIG. 15 is a front perspective view of the single backrest from the chair according to FIG. 1;

FIG. 16 shows a rear perspective view of FIG. 15;

FIG. 17 shows a top perspective view of FIG. 15;

FIG. 18 shows an underside perspective view of FIG. 15;

FIG. 19 is a front perspective view of the single backrest from the chair according to FIG. 15 which is essentially identical except that it has an indefinite fastening section;

FIG. 20 shows a rear perspective view of FIG. 19;

FIG. 21 shows a top perspective view of FIG. 19; and,

FIG. 22 shows an underside perspective view of FIG. 19. 

CLAIM The ornamental design for a chair and backrest for a chair, as shown and described. 